Revelation space universe

Alastair Reynolds pushes the boundaries of science fiction and "confirms his place among the leaders of the hard-science space-opera renaissance" (Publishers Weekly) in this novel in his Revelation Space universe.
Late in the twenty-sixth century, the human race has advanced enough to accidentally trigger the Inhibitors—alien killing machines designed to detect intelligent life and destroy it. The only hope for humanity lies...

Tanner Mirabel was a security specialist who never made a mistake, until the day a woman in his care was blown away during an attack by a vengeful young postmortal named Argent Reivich.

Ten thousand city-state habitats orbit the planet Yellowstone, forming a near-perfect democratic human paradise. But even utopia needs a police force. For the citizens of the Glitter Band that organization is Panoply, and the prefects are its operatives. Prefect Tom Dreyfus has a new emergency on his hands. Across the habitats and their hundred million citizens, people are dying suddenly and randomly, victims of a bizarre and unprecedented malfunction...

"Panoply is a small, efficient police force, dedicated to maintaining the rule of democracy among the ten thousand disparate city-states orbiting the planet Yellowstone. Ingvar Tench was one of Panoply's most experienced operatives. So why did she walk alone and unarmed into a habitat with a vicious grudge against her organization? As his colleagues pick up the pieces following her death, Prefect Tom Dreyfus must face his conscience. Four years ago,...